Thu Feb 20 06:13:10 AM EST 2025 Northern Sweet Grass- Including the city of Big Timber 412 AM MST Thu Feb 20 2025 .TODAY...Mostly cloudy. Not as cold. Patchy blowing snow in the afternoon. Highs in the upper 30s. West winds 10 to 20 mph. Wind chill readings 5 below to 5 above zero in the morning. .TONIGHT...Partly cloudy. Warmer. Patchy blowing snow after 3 am. Lows around 17. West winds 10 to 20 mph. .FRIDAY...Sunny. Patchy blowing snow in the morning. Highs in the upper 30s. West winds 15 to 25 mph with gusts to around 40 mph. Wind chill readings 5 below to 5 above zero in the morning. .FRIDAY NIGHT...Mostly cloudy. Windy. Lows in the mid 20s. West winds 20 to 35 mph with gusts to around 45 mph. .SATURDAY...Decreasing clouds. Windy. Highs in the mid 40s. West winds 25 to 40 mph with gusts to around 50 mph. .SATURDAY NIGHT...Mostly cloudy. Windy. Lows in the mid 30s. .SUNDAY...Partly sunny. Very windy. Highs in the upper 40s. .SUNDAY NIGHT...Mostly cloudy. Windy. Lows around 40. .MONDAY...Mostly sunny. Very windy. Highs in the upper 40s. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain overnight. Windy. Lows in the mid 30s. .TUESDAY...Partly sunny. Windy. Chance of rain through the day. Chance of snow late in the morning. Highs in the mid 40s. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy. Slight chance of rain and snow in the evening and overnight, then slight chance of snow after 3 am. Lows in the lower 30s. Chance of precipitation 20 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 40s.